FT24C04A-ETR-B

Product Overview

Category

The FT24C04A-ETR-B belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This chip is primarily used for non-volatile data storage in various electronic devices such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The FT24C04A-ETR-B can be erased and reprogrammed electrically, eliminating the need for physical removal.
• Non-volatile: The stored data remains intact even when power is disconnected.
• High storage capacity: This chip has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.

Package

The FT24C04A-ETR-B comes in a small outline package (SOP) with eight pins.

Essence

The essence of this chip lies in its ability to store and retrieve data reliably, providing a convenient solution for applications requiring non-volatile memory.

Packaging/Quantity

The FT24C04A-ETR-B is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory capacity: 4 kilobits (512 bytes)
• Supply voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write cycle endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The FT24C04A-ETR-B has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | A0 | Address input bit 0 | | 2 | A1 | Address input bit 1 | | 3 | A2 | Address input bit 2 | | 4 | GND | Ground | | 5 | SDA | Serial data input/output | | 6 | SCL | Serial clock input | | 7 | WP | Write protect | | 8 | VCC | Supply voltage |

Functional Features

• Random access: The FT24C04A-ETR-B allows random access to any memory location, enabling efficient data retrieval.
• I2C interface: It supports the I2C (Inter-Integrated Circuit) protocol for communication with other devices.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Page write mode: This chip supports page write operations, allowing multiple bytes to be written in a single operation.

Advantages and Disadvantages

Advantages

• High storage capacity for its size
• Low power consumption
• Reliable data retention
• Easy integration with I2C-compatible systems
• Cost-effective solution for non-volatile memory needs

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write speeds compared to volatile memory

Working Principles

The FT24C04A-ETR-B utilizes an array of floating-gate transistors to store data. When data is written, an electric charge is trapped in the floating gate, altering the transistor's behavior. To erase the data, a high voltage is applied, removing the trapped charge. The stored data can be read by sensing the transistor's conductance.

Detailed Application Field Plans

The FT24C04A-ETR-B finds applications in various fields, including: 1. Embedded systems: Used for storing configuration data, firmware updates, and calibration parameters. 2. Automotive electronics: Employed in electronic control units (ECUs) for storing critical data and settings. 3. Industrial automation: Utilized for storing machine parameters, production data, and user preferences. 4. Consumer electronics: Found in devices like smart TVs, set-top boxes, and gaming consoles for storing user profiles and settings.

Detailed and Complete Alternative Models

1. AT24C04 - Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality to the FT24C04A-ETR-B.
2. CAT24C04 - Produced by ON Semiconductor, this EEPROM chip is compatible with I2C communication and has a 4-kilobit storage capacity.
3. M24C04 - Manufactured by STMicroelectronics, this EEPROM chip provides a wide operating voltage range and low power consumption.

These alternative models can be considered based on specific application requirements and availability.

In conclusion, the FT24C04A-ETR-B is a versatile EEPROM chip that offers reliable non-volatile data storage for various electronic applications. With its high storage capacity, low power consumption, and easy integration, it serves as an efficient